Mutual information based visual feature selection for lipreading.
Patricia ScanlonGerasimos PotamianosVit LibalStephen M. ChuPublished in: INTERSPEECH (2004)
Keyphrases
- feature selection
- mutual information
- visual information
- machine learning
- text categorization
- microarray data
- feature set
- visual features
- irrelevant features
- multi task
- information gain
- model selection
- text classification
- image registration
- multi class
- feature space
- image processing
- low level
- high dimensionality
- feature extraction
- visual data
- selected features
- visual perception
- feature weighting
- visual representation
- learning algorithm